Transesophageal Echocardiography

Definition

Echocardiography
uses sound waves to make images of the heart. In transesophageal echocardiography (TEE), the ultrasound probe is passed down the throat
and
in
to
the esophagus. The esophagus is the tube that goes from the throat to the stomach. The esophagus sits very close to the heart. This method allows for clearer images of the heart than other methods.

What to Expect

Prior to Procedure

Avoid alcohol for several days before the procedure. Alcohol may interfere with the type of sedative used.

Do not eat or drink for 4-8 hours before the procedure.

Arrange to have someone give you a ride home after the procedure.

Anesthesia

You will be given a mild sedative through an IV. You will be sleepy throughout the procedure. A topical anesthetic may also be applied to the back of the throat. This will numb the throat.

Description of the Procedure

You will be asked to lie on your side in a hospital gown. The ultrasound probe will be slid down your throat and into the esophagus until it is near the heart. The device will create active images of the heart. When the imaging is done, the probe will be taken out.

How Long Will It Take?

15-30 minutes

Will It Hurt?

There may be some mild discomfort during the procedure. Most people sleep through the procedure and remember very little of it. Your throat may be sore for a few days.

Post-procedure Care

You will need a ride home from the procedure. Do not eat or drink until the numbness in your throat wears off. This will keep you from inhaling food or drink into the lungs.

Talk to your doctor about the results of the test.

Call Your Doctor

Call your doctor if any of the following occurs:

Sore throat does not subside or worsens

Pain in the throat or chest develops

Difficulty breathing

If you think you have an emergency, call for medical help right away.

Revision Information

This content is reviewed regularly and is updated when new and relevant evidence is made available. This information is neither intended nor implied to be a substitute for professional medical advice. Always seek the advice of your physician or other qualified health provider prior to starting any new treatment or with questions regarding a medical condition.